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Senior Traffic Engineer - Highway / Roadway

Langan Engineering and Environmental Services, LLC

Austin, TXFull-timePosted 3mo agoStill listed today

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At a glance

Compensation
No compensation found
Location
Austin, TX
Schedule
Full-time
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

EIT Certification, requiredBachelor's degree, requiredValid Driver's License, required

Job overview

Langan is seeking a Senior Highway / Roadway Engineer to support the design and permitting of transportation and infrastructure projects in Austin, Texas. The role focuses on highways, freeways, and local roads across diverse projects, with work spanning geometric design, construction plans, traffic signalization, ADA improvements, drainage, and construction planning. The engineer will collaborate across disciplines and use engineering equipment and design software.

Skills & qualifications

RequiredNice to have

Skills

AutoCAD, requiredMS Office, requiredWritten Communication, requiredVerbal Communication, requiredAttention to Detail, requiredAnalytical Skills, requiredMultitasking, requiredJudgment, requiredIndependent Work, requiredTeamwork, required

Qualifications

Bachelor's in Civil Engineering, required4+ Years Work Experience, requiredEIT Certification, requiredPE License, nice to haveValid Driver's License, required

Benefits

Medical Insurance
Dental Insurance
Vision Insurance
401(k) Match
Paid Time Off
Parental Leave
Tuition Assistance

Full job description

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.

Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.

Job Summary

Langan is seeking a Senior Highway / Roadway Engineer to join its collaborative team in Austin, Texas. This individual will serve a key function in the engineering design of highways, freeways and local roads for diversified transportation projects across the Southeast and across the country. In this role you will have the opportunity to assist with the design and permitting of traffic/transportation engineering and infrastructure projects in a cross-disciplinary learning environment.

Job Responsibilities

  • Geometric designs of highways, freeways, and local roads using national and local codes;

  • Concept layout and preliminary design of roads;

  • Preparation of construction plans;

  • Preparation of Traffic Signalization drawings and plans;

  • Design of Americans with Disabilities Act (ADA) improvements;

  • Design of roadway drainage networks and preparation of stormwater management plans;

  • Construction specifications review and estimating of costs and quantities;

  • Preparation of Maintenance and Protection of Traffic Plans (MPT);

  • Use engineering equipment and design software (AutoCAD Civil 3D, Guidesign, AutoTURN, etc.) to prepare engineering and design documents;

  • Complete ADA inspections of constructed facilities; and

  • Perform other duties as requested.

Qualifications

  • Bachelor's degree in Civil Engineering;

  • 4+ years of work-related experience;

  • EIT certification, PE preferred;

  • Knowledge of AutoCAD and MS Office;

  • Excellent written and verbal communication skills;

  • Strong attention to detail with excellent analytical, multitasking, and judgment capabilities;

  • Ability to effectively work independently and in a team environment; and

  • Possess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing.

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.

Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!

Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.

Please review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information: https://www.langan.com/langan-notice-at-collection

How this job compares

Set against the 128 open Highway Engineer jobs on Olive Jobs, counted November 10, 2026.

Pay
  • This postingNot listed
  • US median$95–139K/yr76 salary ranges
Openings
Olive Jobs lists 128 open Highway Engineer jobs across the US. None of them nationwide are listed as remote or flexible.
Hiring the most across the US
Experience
This posting asks for at least 4 years of experience; Highway Engineer postings that state a minimum ask for 6 years at the median (110 postings).
Education
This posting asks for a bachelor's degree; 83 of the 128 open Highway Engineer jobs (65%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 10, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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